I'd comment but dont wanna spoil anything. Lets just say they chose an appropriate human to focus on for the KCA's and I'm glad to see another character, whom I thought might just show up to die like Leadfoot in TF4, seems to be being used more than that.

Out this week in theatres in America (and most likely here) will be a 2 minute 20 second version of this trailer.
It will be attached to the movie Beauty and the Beast first (in America), and I should think that it would show up with other movies after that.